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/*
*
* Copyright (c) 2021 Project CHIP Authors
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file DeviceCallbacks.cpp
*
* Implements all the callbacks to the application from the CHIP Stack
*
**/
#include "DeviceCallbacks.h"
#include "AppConfig.h"
#include "PumpManager.h"
#include <app-common/zap-generated/ids/Attributes.h>
#include <app-common/zap-generated/ids/Clusters.h>
#include <app/server/Dnssd.h>
#include <app/util/util.h>
#include <lib/support/CodeUtils.h>
using namespace chip;
using namespace chip::Inet;
using namespace chip::System;
using namespace chip::DeviceLayer;
using namespace chip::app::Clusters;
void DeviceCallbacks::DeviceEventCallback(const ChipDeviceEvent * event, intptr_t arg)
{
switch (event->Type)
{
case DeviceEventType::kThreadConnectivityChange:
OnThreadConnectivityChange(event);
break;
case DeviceEventType::kInternetConnectivityChange:
OnInternetConnectivityChange(event);
break;
case DeviceEventType::kServiceProvisioningChange:
PLAT_LOG("## Service provisioning state change (%d,%d)", event->ServiceProvisioningChange.IsServiceProvisioned,
event->ServiceProvisioningChange.ServiceConfigUpdated);
break;
case DeviceEventType::kCHIPoBLEConnectionEstablished:
PLAT_LOG("CHIPoBLE connection established");
break;
case DeviceEventType::kCHIPoBLEConnectionClosed:
PLAT_LOG("CHIPoBLE disconnected");
break;
case DeviceEventType::kThreadStateChange:
PLAT_LOG("## Thread stack state change (%x)", event->ThreadStateChange.OpenThread.Flags);
break;
case DeviceEventType::kCommissioningComplete:
PLAT_LOG("Commissioning complete for fabric 0x%x", event->CommissioningComplete.fabricIndex);
break;
case DeviceEventType::kOperationalNetworkEnabled:
PLAT_LOG("## Operational network enabled");
break;
case DeviceEventType::kDnssdInitialized:
PLAT_LOG("## Dnssd platform initialized");
break;
case DeviceEventType::kFailSafeTimerExpired:
PLAT_LOG("## Failsafe timer expired...");
break;
case DeviceEventType::kInterfaceIpAddressChanged:
PLAT_LOG("*** Interface IP address changed ***");
if ((event->InterfaceIpAddressChanged.Type == InterfaceIpChangeType::kIpV4_Assigned) ||
(event->InterfaceIpAddressChanged.Type == InterfaceIpChangeType::kIpV6_Assigned))
{
// MDNS server restart on any ip assignment: if link local ipv6 is configured, that
// will not trigger a 'internet connectivity change' as there is no internet
// connectivity. MDNS still wants to refresh its listening interfaces to include the
// newly selected address.
chip::app::DnssdServer::Instance().StartServer();
}
break;
}
}
chip::Protocols::InteractionModel::Status DeviceCallbacks::PreAttributeChangeCallback(chip::EndpointId endpointId,
chip::ClusterId clusterId,
chip::AttributeId attributeId, uint8_t type,
uint16_t size, uint8_t * value)
{
PLAT_LOG("PreAttributeChangeCallback - Cluster ID: '0x%04x', EndPoint ID: '0x%02x', Attribute ID: '0x%04x'", clusterId,
endpointId, attributeId);
switch (clusterId)
{
case PumpConfigurationAndControl::Id:
break;
case OnOff::Id:
break;
case LevelControl::Id:
break;
default:
PLAT_LOG("Unhandled cluster ID: %d", clusterId);
break;
}
return chip::Protocols::InteractionModel::Status::Success;
}
void DeviceCallbacks::PostAttributeChangeCallback(EndpointId endpointId, ClusterId clusterId, AttributeId attributeId, uint8_t type,
uint16_t size, uint8_t * value)
{
PLAT_LOG("PostAttributeChangeCallback - Cluster ID: '0x%04x', EndPoint ID: '0x%02x', Attribute ID: '0x%04x'", clusterId,
endpointId, attributeId);
switch (clusterId)
{
case PumpConfigurationAndControl::Id:
break;
case OnOff::Id:
OnOnOffPostAttributeChangeCallback(endpointId, attributeId, value);
break;
case LevelControl::Id:
OnLevelControlAttributeChangeCallback(endpointId, attributeId, value);
break;
default:
PLAT_LOG("Unhandled cluster ID: %d", clusterId);
break;
}
}
void DeviceCallbacks::OnInternetConnectivityChange(const ChipDeviceEvent * event)
{
if (event->InternetConnectivityChange.IPv4 == kConnectivity_Established)
{
PLAT_LOG("Server ready at: %s:%d", event->InternetConnectivityChange.ipAddress, CHIP_PORT);
chip::app::DnssdServer::Instance().StartServer();
}
else if (event->InternetConnectivityChange.IPv4 == kConnectivity_Lost)
{
PLAT_LOG("Lost IPv4 connectivity...");
}
if (event->InternetConnectivityChange.IPv6 == kConnectivity_Established)
{
PLAT_LOG("IPv6 Server ready...");
chip::app::DnssdServer::Instance().StartServer();
}
else if (event->InternetConnectivityChange.IPv6 == kConnectivity_Lost)
{
PLAT_LOG("Lost IPv6 connectivity...");
}
}
void DeviceCallbacks::OnThreadConnectivityChange(const ChipDeviceEvent * event)
{
if (event->ThreadConnectivityChange.Result == kConnectivity_Established)
{
PLAT_LOG("## Thread connectivity established...");
}
else if (event->ThreadConnectivityChange.Result == kConnectivity_Lost)
{
PLAT_LOG("## Thread connectivity lost...");
}
else if (event->ThreadConnectivityChange.Result == kConnectivity_NoChange)
{
PLAT_LOG("## No change in Thread connectivity...");
}
}
void DeviceCallbacks::OnOnOffPostAttributeChangeCallback(EndpointId endpointId, AttributeId attributeId, uint8_t * value)
{
VerifyOrExit(attributeId == OnOff::Attributes::OnOff::Id, PLAT_LOG("Unhandled Attribute ID: '0x%04x", attributeId));
VerifyOrExit(endpointId == 1, PLAT_LOG("Unexpected EndPoint ID: `0x%02x'", endpointId));
PumpMgr().InitiateAction(0, *value ? PumpManager::START_ACTION : PumpManager::STOP_ACTION);
exit:
return;
}
void DeviceCallbacks::OnLevelControlAttributeChangeCallback(EndpointId endpointId, AttributeId attributeId, uint8_t * value)
{
VerifyOrExit(attributeId == LevelControl::Attributes::CurrentLevel::Id,
PLAT_LOG("Unhandled Attribute ID: '0x%04x", attributeId));
VerifyOrExit(endpointId == 1, PLAT_LOG("Unexpected EndPoint ID: `0x%02x'", endpointId));
ChipLogProgress(Zcl, "[pump-app] Cluster LevelControl: attribute CurrentLevel set to %u", *value);
exit:
return;
}